Test the trigger and test

Change-Id: I5cf770361aece4e83dff0808500dba0dc2c7d3d6
Removed bad comment

Change-Id: I032232e92ae7b9fd0264b7686e6da63282ee3f97
added comment

Change-Id: I313073123e35732a58ae58e91027795edd40a9bd